I saw the new Prince response in a local shop. On the carton on the strings is printed: unstrung weight: 325 grams, balance 30.5 cm. On the frame itself (inside the beam, near the handle) specs were printed and listed: unstrung weight 320 grams, balance 31 cm! It was the new 2014 version. We weighted the frame and with factory strings it was around 334. So closer to 320 unstrung, however, individual frames may of course vary 5 grams or so. What is correct, and what is printed on your frames, and on the carton folder? Or are there 2 versions around?